Monday, April 27, 2009

The History of Counting Ages 9-12

The History of Counting
By Denise Schmandt-Besserat, Schmandt-Besserat, Michael Hays, Hays
Published by Hi Marketing, 2000
ISBN 0688141188, 9780688141189
48 pages
Gr 3-5, Ages 9, 10, 11,12-One strength of this title is the ...... cultural context into which the information has been placed so that children will understand not only how numbering and counting have evolved over time but also why. Some of the phrasing and several of the cultural examples are sophisticated but for the most part the information has been well adapted to a young audience. The book begins with a brief introduction that defines counting and numbers and then moves on to a historical overview. Hays' attractive paintings, done in acrylic on linen, successfully interpret the concepts explained in the text. It would be a shame if older children dismissed this book because of its picture-book format, since they are unlikely to encounter a better explanation of the subject. There are some fine older, out-of-print books that convey much of the same information, but nothing in recent memory explains the topic quite so well.-Linda Greengrass, Bank Street College Library, New York City
Cahners Business Information (c) 1999
From Scientific American
When we count, we say "one, two, three ... " but it is possible to count without using numbers at all. Perhaps instead we could just point to different parts of our body to represent varying amounts. Pointing to our left shoulder would mean nine, while pointing to our right eye would mean 15. This type of body counting is how the Paiela, the people of the highlands of Papua New Guinea, count. They have no special words for numbers. Another people, the Veddas of Sri Lanka, also count without numbers. They pile up pebbles to represent the objects: one pebble for each object. They have a few special counting words meaning things such as "a single," "a couple," "another one" and "many." In this book, author Schmandt-Besserat draws from her background as an archaeologist and takes us through the early counting techniques of the ancient Middle East to witness the evolution of our modern-day method. Try your hand at counting the way the ancient Sumerians did and experience a world without zero. Try to count like the ancient Greeks and learn the 27 letters of their alphabet that they used as numerals. After short experiments with these techniques, the advantages of the modern system become clear. You'll never look at numbers in quite the same way again.
REVIEW THE NEW YORK TIMES

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